Features: 1. Accurate digital flow measurement for diesel and gasoline (not suitable for water or low flow). 2. Durable oval gear design with integrated output module for easy monitoring. 3. Dual accumulative display with reset function and selectable unit (Gallon or Liter). 4. Compact structure for easy installation and maintenance; internal parts are replaceable. 5. Powered by a lithium battery providing up to 9000 hours of operation. Product Details: Specifications: - Connection Type: NPT - Flow Range: 1/2in (3.6-37.9 L/min), 3/4in (7.6-75.7 L/min), 1in (18.9-190 L/min), 1.5in (38-380 L/min), 2in (76-760 L/min) - Accuracy: ±1.5% (1/2in), ±1.0% (3/4in, 1in), ±0.5% (1.5in, 2in) - Material: Metal - Color: As shown Package includes: 1 x Turbine Digital Diesel Fuel Flow Meter